.topContainer {
    width: 100%;
    height: 370px;
    min-width: 1000px;
    text-align: center;
}
.top{
    width: 100%;
    height: 260px;
    min-width: 1000px;
    text-align: center;
    background-image: url("../images/topbg.jpg");
    margin-bottom: 20px;
}
.tp{
    width: 1000px;
    margin: 0px  auto;
    position: relative;
}
.nav{
    width: 1000px;
    overflow: hidden;
    display: flex;
}

.nav>li{
    width: 12.5%;
    line-height: 73px;
    font-size: 20px;
    letter-spacing: 5px;
    text-align: center;
    text-shadow: #000 2px 2px 6px;
    float: left;
    overflow: hidden;
    font-weight: bold;
    flex: none;
}
.nav>li>a{
    display: block;
    color: #fff;
}
.nav>li :hover{
    background-color: #ff7600;
}
#skip{
    height: 0px;
    width: 0px;
    opacity: 0;
}


.ztwza {
    overflow: hidden;
    position: absolute;
    right: 0px;
    top: 48px;
    border-radius: 25px;
    padding: 7px 0px;
    background-color: #bd1b01;
}
.ztwza ul {
    padding-left: 0px;
    margin: 0px;
}
.ztwza li {
    float: left;
    list-style: none;
    font-size: 18px;
}
.ztwza a {
    display: inline-block;
    width: auto;
    border-right: 1px solid #fff;
    padding: 0px 20px;
    color: #fff;
    font-size: 18px;
    margin-bottom: 0;
    line-height: 1;
    text-decoration: none;
}
.ztwza sapn:nth-child(4) a,
.ztwza span:nth-child(2) a,
.ztwza span:nth-child(3) a{
    border-right: none;
}
.disnone{
    display: none;
}